Departamento de Matemática Aplicada, Universidad Politécnica de Valencia, Escuela Politécnica Superior de Gandia, Carretera Nazaret-Oliva S/N, 46730 Grau de Gandia, Valencia, Spain
Abstract:
The aim of this paper is to study I-fuzzy topologies (fuzzy topologies in ostak's sense) derived from decreasing families of I-topologies (fuzzy topologies in Chang's sense), defined on a set X.